// 
//  Copyright 2011  comphilip
// 
//    Licensed under the Apache License, Version 2.0 (the "License");
//    you may not use this file except in compliance with the License.
//    You may obtain a copy of the License at
// 
//        http://www.apache.org/licenses/LICENSE-2.0
// 
//    Unless required by applicable law or agreed to in writing, software
//    distributed under the License is distributed on an "AS IS" BASIS,
//    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
//    See the License for the specific language governing permissions and
//    limitations under the License.
using System;
using System.Linq;
using Dict4Engkoo.Result;
using System.Globalization;
using Debug = System.Diagnostics.Debug;
using System.IO;
using System.Reflection;

namespace Dict4Engkoo.Command {
	internal class ShowStratCommand : ICommand {

		public IResult Process(DictContext Context) {
			Debug.Assert(Context != null && Context.CommandParameters.Length >= 1 && new string[] { "STRAT", "STRATEGIES" }.Contains(Context.CommandParameters[0], StringComparer.OrdinalIgnoreCase), "Invalid Context or parameters");
			
			if (Context.CommandParameters.Length > 1)
				return CommonResults.IllegalParameters;
			
			using (Stream stratStream = Assembly.GetExecutingAssembly().GetManifestResourceStream("Strat.txt"))
			using (StreamReader stratReader = new StreamReader(stratStream)) {
					return new CompositeResult { 
						new StatusTextResponse(111, StatusArgument.CreateRawStringArgument("2 strategies available")),
						new TextResponse(stratReader.ReadToEnd()), 
						CommonResults.OK 
					};
			}
		}
	}
}

